Hello there and congrats on getting mossy frogs!

I wouldn't worry to much about the frogs not eating alot the first couple of days. It could take a while for them to get used to their new home etc. Just keep having food in the bins for them at night and they will find and eat it. I would not recommend forcefeeding at all. Honeybaths are for when the frogs are constopated.
I didn't think that two of my mossies moved at all either when I got them. They sat at the same stop every day. But when I checked at night they moved around alot som I guess they just found a favourite spot that they felt safe at.

How does your tank look? Do you have an aqua-terraria setup with branches and stuff for the to climb on?
I recommend oak leaves and cork for tannins. The water should be dark but still clear if that makes any sense?

Room temperature works for these guys. Just watch out so the temperature doesn't get too high. These guys are from mountain areas so they like it more on the cool side.