yeah the term "babies" is pretty self-explanatory, because it's just the baby pokemon. and even then I almost always hear people just say "cleffa," "pichu," "tyrogue," etc.
as far as "dragons" goes, in case you haven't noticed, reshiram and zekrom aren't the only dragons in the game...so if you start labeling "dragons" then you'd include a list as with the babies, at which time it would just be handled the same way, with everyone referring to them each individually.
as far as "dragons" goes, in case you haven't noticed, reshiram and zekrom aren't the only dragons in the game...so if you start labeling "dragons" then you'd include a list as with the babies, at which time it would just be handled the same way, with everyone referring to them each individually.