I think that there was a time in the early twentith century after Leo Xiii's condmnation of Anglican Orders, when Anglo-Catholics looked finally East, in the hope of recognition from an Eastern Patriarch. The Anglican & Eastern Churches Association was formed and the Fellowship of SS Alban and Sergius. There were lots of visits and very good relations between Anglo-Catholics and eastern orthodox, but I think that it all petered out in the Swinging Sixties, South Bank theology and finally Women Priests. The Anglo-Irish & Anglo-Catholic writer Shane Leslie went to Russia and met Tolstoy and hoped he would receive Communion is Russia.It is described fictionally in his books The Anglo-Catholic and The Cantab.