Previous referenda https://karura.subsquare.io/democracy/referenda/103 did not pass. And the list misses those xcm-attempted fail transactions(Karura sovereign account indeed received KSM, so should refund KSM to them too)
that's the summary list: https://bafkreibyhyl6udv3qggbvlltbgiq4jv3e7ltvvwejzemkaqxxui4xvnipu.ipfs.nftstorage.link/