You can more or less do this by appending test=interactions
to the URL of the pollinator taxon (see topic).
For example, for Bombus pascuorum, you would use this link: https://www.inaturalist.org/taxa/55637-Bombus-pascuorum?test=interactions and click on the Interactions
tab.
I tend to use a different Observation Field, “Interaction->Visited flower of:” but they are all shown in the tab using this method.