If I buy two maypop plants from the same nursery, you think they’ll fertilize each other?

Looking at buying a couple of maypop plants from Logees and it says it needs a second plant to get pollinated.

I could just buy two plants, both maypop and should be good right?

Just thinking about if they’re clones/ propagations are from the same mother, wouldn’t that mean I’d need another different variety?

Thanks,