I have a gallery that has checkboxes. When someone checks a box it stores a value in a collection. When someone unchecks it, it removes the value from the collection. I am using this gallery to simulate a multi-select filter.
I have another gallery where the data source is a collection of a SharePoint list data. One of the columns is a multi-lookup column.
I need to be able to use the collection of values to filter against multi-lookup column values of the SharePoint list data gallery.
Basically Option One is Checked, Option 3 is checked then the gallery will show me all items filtered based on those values including if a record has both of them selected as a part of it's data.
I have not been able to get this to work, please advise.

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