Try this. Put your arrows (2 or 3) in a ground quiver or somewhere you can grab them one at a time WITHOUT looking. Now, take your stance and get your alignments and then CLOSE your eyes. Shoot your 2 or 3 arrows NEVER opening your eyes. Now what do your groups look like? Look at the GROUPS, NOT where they are. At 5 or 6 feet, IF you are repeating your form the arrows will (or should) start clanking together.
Many that blind bale don't trust the entire shot sequence and start with the arrow nocked, bow raised, eyes on target and only then close their eyes, draw and shoot. This can be effective BUT you are loosing out on a lot of benefit. Try the entire sequence with eyes closed and see what you get.
Arne