Well, see, right there is the crux of some issue or other. We don't have finite minds. Minds are infinite. I'll just say that.
On another thread today we learn there may well be another dimension besides the three of space and one of time. Another dimension that we are just beginning to be aware of, and it may be detectable in the lab using ordinary physics techniques. The extra dimension is quite a bit larger in appearance than clusters of synapses, and it is possible synapses are operating in the new dimension and that all our minds are linked.
This is my leap: All our minds are one through this new dimension, --which is neither timelike nor spacelike,-- and it is the mind of God, but we are not aware of this due to our animal bodies and our world distracting us.
I'm not sure about that. What makes you think it is God's mind? Why couldn't it be, for example, the mind of John Malkovich?