Nevertheless, what Kung seeks already exists. It is called the Anglican Communion.
For directions to get there: swim backstroke across the Tiber! The grass on our bank is particularly green.
ON THE OTHER HAND Edward Norman, yes, that Edward Norman, famous Anglican writer, theologian, apologist, is swimming the Tiber towards Roman shores, via a channel called Anglican Ordinariate, as reported by Damian Thompson:
"Norman the conqueror