We have all noted the obvious, but unexplainable reluctance of the Org. to adopt any measures that would actually work, we can all give good ideas as to why, and are probably right.
In view of that reluctance, I don't see them adopting any measures until forced to by Law, and then they will not be adopted Organisation wide, but piecemeal, Country by Country. The CofE as Jan says above, have adopted a good number of measures, and I bet they apply to C of E Churches wherever they are. They are debating the idea of an Independent Body to assess their efforts.
The VERY LAST thing the Org. will want, or will adopt, will be using such an Independent Body, and again will only do so if required by Law.
They really are a disgusting lot, no love, concern or action to protect the Vulnerable, every protection for Paedophiles and other Abusers !