We can use the RETURNING clause to return values from the rows that were deleted using a bulk-delete statement!
yugabyte=# CREATE TABLE some_data (c1 INT, c2 VARCHAR);
CREATE TABLE
yugabyte=# INSERT INTO some_data VALUES (1, 'A'), (2, 'B'), (3, 'C'), (4, 'D');
INSERT 0 4
yugabyte=# SELECT * FROM some_data;
c1 | c2
----+----
4 | D
3 | C
1 | A
2 | B
(4 rows)
yugabyte=# DELETE FROM some_data WHERE c1 IN (1, 4) RETURNING c2;
c2
----
D
A
(2 rows)
DELETE 2
Have Fun!