"They moved AFAIK"
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2023-12-13T18:30:01Z
POI name: Brussels Pinball Museum
POI types: fee-yes leisure-amusement_arcade
 #organicmaps android