I have PROOF this time.

In the love spell Anemone puts on Kink, she says, "Enchant this rock to make Kinkajou love Turtle as much as he loves her." 

AS MUCH AS HE LOVES HER. Those are the key words.

And in the epilogue of Book 10, she says he's adorable. In between Anemone's crush on Tamarin and baby sloths. I would guess she thinks those are pretty adorable.

Added: Turtle and Kinkajou also don't really have much of an age difference like some WoF ships (Ripnami (4 year), Glorybringer (6 year?), Cleril(3 year)), so it would probably work, and Kinkajou the extrovert needs someone who doesn't talk much so she can talk nonstop (that basically summarizes my father's side of the family).