It would be difficult to recreate a treaty organization whose purpose is “to keep the Soviet Union out, the Americans in, and the Germans down,”.
https://en.wikipedia.org/wiki/Hastings_Ismay,_1st_Baron_Ismay
I doubt other countries are interested in setting up a new tool of Anglo-American dominance.
As it stands....Germany is already doing a great job of keeping themselves down. What are we up to in Germany...a three day supply of bullets?