It's not recommended to do that. But I have a lot of tuks in with my dubias and haven't had any issues.
It make s it a serious pain when it comes time to swap eggcrates or clean the bins out. The babies are really small.
Just make sure that there is plenty protein laden food in there so they don't fight for that.
alrighty, I just wansn't too sure. But Theres no real space problems or anything. I'll probably just throw them in their own bin if I have any lying around.