Sorry to say I have no information about these snakes, but I do have a suggestion about furnishing hides for arboreal (or even semi-arboreal) species: I use
baskets for many of my snakes & they love them, both as platforms to rest and sleep in or on. Baskets come in all shapes & sizes, & they're easy to attach to
branches. They're cheap & readily available in thrift stores; I do recommend washing them off with soap & water & spraying down with whatever disinfectant*
you use to clean your cages & let them dry. (*like F10 or chlorhexidine, NOT bleach as the fumes would never leave) For some reason my snakes seem to love
the secure feeling of curling up in baskets, & I don't normally put anything in them, but you could also add moss or something if you wanted. They don't typically
defecate in/on them, but you can wash them off anyway...most baskets are more sturdy than you might think.
Really happy to see some less common species get some attention.
