I know where my body is; I can see that.
Your mind is not in your head.
In every cell of your body.
That is not "everywhere." There are spaces between the cells.
What you call the mind is really an energy. It is ... thought. And thought is an energy, not an object.
The soul is the energy of life that exists within and around (as the aura of) all physical objects.
In a sense, it is that which is "holding" all physical objects in place.
The "Soul of God" holds in the universe, the "soul of man" holds in each individual human body.
The body is not a container, a "housing," for the soul; the soul is a container for the body.