Allow bulk handling from the prioritisation view

I am running a prioritisation camp with the business, and we have just prioritised a large number of items (this view is awesome btw...)

Now I need to tag all the items we have covered so we can filter them out of future sessions - but - there is no "bulk handling" capability, so I have to now open each item one at a time and add a tag...

Having to hit each item individually will totally render the prioritisation feature way less useful...