Originally Posted by
bluemoon68
one step further would be to put them on a separate nectar account for base points and random bonus opportunities.
Although as I think Avios and Nectar accounts are linked on a 1:1 basis only, that would need a family member and a household account to play along (assuming you want to convert...)
Anyway, this is going a bit further than I would probably bother with, but whatever works for you!