There's a rumor that the remaining Gox coins are being anonymized, possibly using CoinJoin. Anyone can confirm this?
coinjoin and or any other company that is found to be complicit in any activity to defraud the bitcoin community will be subject to both the community and or various authorities
in the case of mixers if you can determine that any such funds have entered such mixer it shall be sufficient evidence to hold such mixer up for public condemnation.