Oooh very nice! I really hope Oda actually does something with that! It would help explain why hes "forgotten" Carrot and left some plotlines open in Wano, including hers specifically I mean. That rabbit turbine thing on the Sunny had to be a deliberate nod, I doubt he did that coincidentally lol.
Oda the kind of guy to wait for the Year of The Rabbit very soon to make her reappear and do something. Minks are potentially bound to be relevant again when the moon comes into play too finally.