How to get the related target list in `onMove` handlers

[jadell]

I'm having an issue moving items between two lists. I want to use the onMove handler to prevent moving in specific cases that depend on the existing contents of the target list.

I am migrating away from vue-draggable where this was handled via a relatedContext property on the event passed into the handler. This allowed getting the existing list/model-value for the target draggable.

I don't see anything similar on the event in this library.

Is there a way to get the model-value for the target?