The last video from aantonop on Youtube was talking about CoinJoin. He also talked about adding 12 "extra hops", so blockchain analysis services won't see anything '
coinjoinized'. 4 extra hops should be enough but someone/company with a lot of resources could go after the 4 TXs. Anyway, he explains better, the video was basically on if companies would try to blacklist coins mixed with CoinJoin.
https://www.youtube.com/watch?v=BILcJ3WtdLQSomething that is a feature with the Samurai wallet and "Ricochet"
https://samouraiwallet.com/ricochet