Possible Clues:

• Amuse nurse
• 'Post thanks in, just to please and amuse (9)'
• Post thanks for what the host will do
• Come in, thank you, in here and give us a laugh
• Harbor, as thoughts
• Extend hospitality, in a way
• Give consideration to part of hospital? Sure, with a hundred leaving!
• Come in, thanks to being in with what the host does
• Please record money head of authority's invested
• I rent a net to play at fête