ST_GEOMCOLLFROMWKB

ST_GeomCollFromWKB(wkb[, srid [, options]]),
ST_GeometryCollectionFromWKB(wkb[, srid [, options]])

Constructs a GeometryCollection value using its WKB representation and
SRID.

These functions handle their arguments as described in the introduction
to this section.

URL: https://dev.mysql.com/doc/refman/8.0/en/gis-wkb-functions.html