Pretty sure it wont ferment, personally..
I've been daring enough to sip sodas that have sat out for several days - flat as can be, but they dont start fermenting like my juice can, that i leave out some nights sitting on the table.. Wake up in the morning to a tad bit of foam, cloudy juice & it smells a bit "different"
Doesnt happen with cola; the combination of sorbate & benzoate is enough to keep it the way they designed it.
The only way you could really pull this off, is if you were lucky enough to get your hands on the cola Syrup, and added that in bulk aging, to a neutral profile wine
I mean, dont let me keep you from giving it a shot.. But..
I see more frustration than giggles..