I’ll do you one better and copy this list of all the crafty places I’ve found so far in general:

[email protected] (direct link) is a brand new one for cross stitch & embroidery, needs more people to join!

[email protected] (direct link) is the most active crochet one I’ve found, some nice convos happening in there already.

[email protected] (direct link) again there’s a few but this seems most active.

For sewing there seem to be two trying to get off the ground but neither seem super active. I’ll probably just pick one at random and start posting in it if that doesn’t change but they’re [email protected] (direct link) and [email protected] (direct link)

[email protected] (direct link) isn’t something I do personally but I do enjoy perving over their projects anyway.