Well tbh since Coco kept her other persona semi active during the time at hololive too I daresay we'll find out if she does anything of that nature once any contracts run out. That said I don't see her making an agency as a specific thing for disgruntled Holos, it just seems like the kind of thing she'd be good at if she wanted to.
Lulu's graduation stream tommorow, sucks they both are going so close, one of my favourite gaming streamers