Every bishop, archbishop or cardinal who has covered up credible allegations of sex abuse by priests of minors of any age, and every bishop, archbishop or cardinal accused credibly of homosexual relations with anyone, adult or minor, should resign and retreat to a Trappist monastary for the rest of his life, do penance and pray for God's Mercy.
I would add,in addition to the hierarchy,who must be removed if they have ever been credibly accused of being in a homosexual relationship with a minor or an adult,so must the priests.