A few years ago 2014, I also had the same scenario. I posted some photos of it. No leaves only bloom on 6 foot tree.
Banana Gallery - Maryland Bananas
Banana Gallery - Maryland Bananas
Anyway, I learned there are 2 types of bananas, self pollinating and cross pollinating. Most cold hardy plants are cross pollinating so the bananas will not mature. Mine grew to about 3 inches then dried up by Aug. Since that time I have had many blooms some with full spread of leaves but none have matured. Never had 2 bloom at the same time to try and cross pollinate even though I have about 20 trees now. 2 years ago I bought a cold hardy (7b) self pollinating type tree (I cannot remember it's name) and it bloomed last year. I was able to get 30+ ripe bananas about 6 inches long. They were slightly sweater the the store bought and made great banana bread.
To get back to your question, I doubt you will get any bananas but you might get lucky. Without leaves the tree cannot generate food so needs to used stored energy. Since it used a lot of energy to grow from the winter freeze, not much energy is left. Mine was about 6 feet tall and had 4 spans with 6+ bananas on each. The bloom continued to grow but without sending out any more bananas, only blooms. The bloom was 2 feet long by summers end and the largest bananas were about 3 inches and green. Eventually the turned black and fell off. Very disappointing. Note, I am also in AA county so have similar weather. This is my 8th season growing bananas and never have failed to get growth following winter. I always dig 1 or 2 4-foot trees up and store them in my basement, as insurance but have never really needed to do it. This season is no exception. Mine are growing and already 6+ feet.
Good luck