I'm breeding Asbolus mexicanus mexicanus and have bred (and am still breeding) Cryptoglossa muricatum, I'm working on refining my husbandry for those before writing a caresheet or anything, but in general Cryptoglossini seem to find sandy substrates for the best oviposit rates, and the larvae of all of them are very photosensitive and protein hungry, and readily cannibalize each other. Burying dry dog food and such in the substrate of the main breeding setup can help, but overall isolating larvae is best for maximum survival. When mature, larvae will need to be kept at 80F° or above to induce pupation, this is the most tricky part. Most Cryptoglossini can handle pretty humid substrates larvae and pupae and may actually prefer it, but A.m.mexicanus for example loath humid substrate, but still need stable, compressed substrate to make pupal cells in, so mixing in some clay with their sand is necessary for that species.
I might try Edrotes again at some point for sure, so I'll keep that in mind.