They should all be brought up on RICO charges.
I'm a bit of an expert on the federal RICO statutes. You are correct. They have all met the elements of 18 US Code 1962.
One of the great things about 18 US Code is that all the conspirators are guilty of all the acts committed by any of the other conspirators. They don't even have to know who actually committed a specific RICO predicate act; knowing that others are or will be committing any of a number of predicate acts to support the goals of the "Enterprise" is sufficient. They don't even have to know the names of others who commit RICO predicate acts to be just as guilty.
Penalties for being convicted of RICO violations are severe; at least 10 years in prison and forfeiture of all personal assets purchased with monies gained as a result of the violations. That includes ALL property, monies, and even retirement pay and benefits.
Interestingly, Joe Biden was a major force in getting the RICO statutes enacted into law.