I would argue that the "one or more of us" that holds "all the parts of the puzzle" showed up about 2000 years ago. When you meet him, you will discover that you are not God, that God is a person and is NOT the universe. But I am sure that he will patiently listen to your theories.
So, now, per your request, I will "bugger off."
Good. You get the point.
When the time comes and I meet my maker I will be better able to understand.
Till then I am just guessing and making what I think are logical conclusions.