Yeah one other guy mentioned that. I’m going to look into that soon

There's a few private groups like

Raw Milk, Organic & Grassfed Beef | Pasture Raised - HARMONY ACRES

Pasture Raised : organic raw milk delivery, grass-fed beef, pastured chickens, soy-free eggs & real milk dairy. Members order raw milk online, (888...

They aren't really herd shares, but when you join the group you agree to private arbitration and basically swear "I believe the federal gov is overstepping on our fundamental rights and im taking my life into my own hands blah blah blah" (felt like joining a militia or something)