Many of the psalms have no author attributed to them, so we have a large group of ‘unallocated’ psalms that have no identified author.
It’s beyond remembering to remember all his works in establishing Israel and delivering on His promises. It’s a wholesale, continual devotion to Him:
Seek the Lord and his strength;
seek his presence continually.
Remember the wonderful works he has done,
his miracles, and the judgments he has uttered,