Here are two views of the immanent flowering. On this branch, you actually had a couple flowers come and go (they fall to the ground a few days after blooming). You can see the little nubs where flowers have fallen in a small "first flowering". This is where the coffee cherry will develop, 1 cherry for 1 flower. If you go back to look at the ripe cherry on the tree, you can see the circular scar on the end of the fruit - that is where the flower dropped off!