Aerospike: How to perform IN query on PK

How to perform (sql like) IN queries in aerospike. Do we need an UDF for this?

Something like this: Select * from ns.set where PK in (1,2,3)

If this requires a UDF how to go about it as the UDF is executed on a key:

EXECUTE <module>.<function>(<args>) ON <ns>[.<set>] WHERE PK = <key>