If you want to try and make sure all ten survive, I would not suggest them as a species to house together. Even well fed the little guys can be cannibalistic from newborn nymphs all throughout adulthood.
Only ten? In that case I usually house each on in its own 32 oz deli cup. If it is an entire ooth that has hatched I house them in a net cage or aquarium until about L3 or when I am down to about ten left.