It is very strange that the Binding type is in the SwiftUI framework.
Assuming that Binding needs to be used only in View.
It turns out that in the ViewModel it is necessary to use CurrentValueSubject in the Binding place.
That is something like this:
typealias LoadableSubject<Value> = CurrentValueSubject<Loadable<Value>, Never>
But how to link Published and CurrentValueSubject?