I have no problem with group nesting, many species and populations do that(pyros)in nature. With Thayeri, I have only found single clutches in nature.
But this ain't nature. It will work without problem is proper nesting is supported. Its here I have my doubts.
Most keepers here are like lab rats in an experiment. They follow rules that don't exsist. Like a nesting box goes in a sweater box. I find this a bit insane. Its merely a mental paradigm. It has nothing to do with need, reality or the snakes.
In this day and age of miniture caging(plastic boxes of all sorts) People feel they need to put a box(nesting) in a box(holding) when the first box(holding) is tooooo small for nesting to start with. So the other box(nesting) by function, must be smaller then the first box, in order to fit in that box. So by difinition, the nesting box is double tooooo small. hahahahahahahahahaha yes, I do laugh at this.
There are no rules that say, the nesting box cannot be the same size as the keeping box. There are no rules that say the nesting box cannot or should not be double or triple the size of the keeping box. These rules do not exsist. That you keepers(i now question this term) feel the need to put a box in a box is of question and wonder. Only you should stand in front of the mirror and ask this of yourself.
I will now ask a direct important question, What is different between a cage and a nest box? What stops you from calling the first cage(sweater box) a nesting box? What does a nesting box have that the cage doesn't have? and Why?
To make it simple, I use a nesting cage thats much larger then the cages I keep the snakes in on a daily basis. In fact, once a female copulates, I place her in the larger nesting cage and she stays there until she has finished laying however many clutches she may lay.(this is what they do in nature, by the way)
My nesting cages have all the same choices of temps and such, water hides etc, plus the added benefit of deep substrate to nest in.
The kicker is, we are talking about kingsnakes which LIVE most of their lifes IN the substrate. So a normal cage is a cage without depth. Think about that for a while. I hope epiphanies ring. Cheers