I bring them in one at a time and use a fake vine with a suction cup. The vine is such a strange color combo that my pygs don't blend at all, and it helps they all want to be in the same spot
We may be able to arrange something after you have a hatch, because i think the female temp in this pic is gravid ( she's the lightest one toward the top of the pic) I really don't plan on keeping both species together in the same viv for too long. I know mailing is tricky, but if you're up for it let me know. i like how reptmart packs to ship them.