The batch of BTC stolen from Bitget started being laundered at scale this week.
Arkham data: From November 6 to 11, the hacker address transferred out 1,052 BTC, with 847—about 80%—going into a CoinJoin mixer. Nearly 300 BTC were transferred out on the 11th alone.
This was stolen on September 24, worth $387 million. 959 coins remain in the address.
Once the funds go through a mixer, you can pretty much forget about recovering them.