Hopefully it is all over nothing and the government is done with us.
I cannot find a write-up or an article or anything that says a man was sentenced for this number of years for promoting Bitcoin mixer all I can find are
Ohio man arrested for running Bitcoin mixing service that laundered $300 million
A guy pleads guilty to operating a Bitcoin mixer and so on
Those sentenced or prosecuted are those running, behind, and operating unless they can prove that besides promoting you are also operating.