Deleting aerospike bins

I have an Aerospike instance and I messed up one of my namespaces. I didn't know there was a ~32k limit on bins, so I wrote unique bin names into my namespace. I hit that 32k limit, and now my whole namespace is hurting. How can I delete a bin from the entire namespace so I can free up my bin limit? I've looked at the aerospike documentation and I just can't seem to find anything. I've even looked for 3rd party programs and I can't find anything there ether.