The Satellite Golden Lounge to any Satellite terminal gate is <10mins, normally no more than 5mins for me even walking at a normal pace.

There are escalators & elevators you can take to the 2nd floor, then look for the Nööödles or The LOAF on the 2nd floor and the lounge is at the end of that ‘arm’ of the airport.

KLIA Satellite terminal map here, GL is above the Gate C1-6 arm:
https://images.app.goo.gl/VAhxf5nb2g4MXoa46


And interesting ANA uses the Golden Lounge! I wonder which other airlines have a similar agreement.