I suppose that's possible - have you tasted it lately? If it's well along in the fermentation you should definitely be able to taste a strong alcohol presence.
More importantly is that after that long fermentation, if successful should be pretty much all over. I would rack it to a new container(s) and then check for any fine bubbles - that would be an indication that a secondary fermentation is ongoing. Even if you don't see bubbles top the carboys off with airtraps and watch them. If you don't see any rise in the trap or bubbling then it's pretty likely fermentation is ove r possibly stopped/stalled - BUT from June 10th approx to July 26 is over 6 weeks and it would be very unusual for fermentation of a wine to be active at this point unless additional sugars and or yeast were added.
At this point if there is sufficient alcohol for the wine to keep (And enough to satisfy you all) then the only thing to work on is checking Acidity, and waiting for it to clear. The acidity would be something to check and adjust asap if needed. Clearing will just take time. Tick, tock, tick, tock.