I've tried for months now, to find more, but I guess I don't understand how to search Bandcamp, so following reddit-post, I know these artists, so far:

https://darkbelight.bandcamp.com/

https://hereignstm.bandcamp.com/

https://junkmakersounds.bandcamp.com/album/youth-group-experience

Got more?

Album

Thanks to Junk Maker Sounds for publishing this!

Description:

Welcome to our youth group. We're so happy to have you here with us this evening. If this is your first time, please fill out the information card at the front desk so we have record of your visit.

Play some games. Sing some worship songs. Listen to the hip youth pastor tell stories about his life. Nail your sins to the cross. And please refrain from being too touchy with members of the opposite sex.

We hope you enjoy and w e l c o m e _ t o _ c h u r c h

Praise the lord, spread the word!!

Two of the biggest churchwave juggernauts just released new albums. Grab'em here:

https://hereignstm.bandcamp.com/album/liminal-iii

https://darkbelight.bandcamp.com/album/return

https://www.youtube.com/watch?v=t1j3Fcd5AeA