While not a bad instance itself, they do actively federate with the usual suspects and some pedophile instances. I’ll assume in good faith that the admin isn’t aware of some of these instances, but action should be taken before one of their members are mentally harmed by evil instances.
The admin has been quick to respond when informed of CSAM posts federating from other instances. If you inform them of the pedophile instances, they are very likely to defederate.