Object bind: Combine "sticky" with springs

[Zemmu]

I thought you wanted spring-like particles that are stuck to the surface? I don't understand what the inverse would look like - particles that can move freely but also spring? Spring relative to what, if they're able to move freely?

The linear spring and dynamic spring methods are already "stuck to the surface", as in, they behave like if the virtual spring is bound to a fixed point on the surface.
I would like a behaviour where this point can move freely on the surface (like particles do in sticky mode when friction is less that 100%).