Well, 'Bilboes' is an anagram of 'lobbies', but I'm not sure how that's a synonym for 'bonds'. By way of politics, maybe - a politician is metaphorically bound to the lobbyists she listens to?
Of course, there's always 'barrels out of bond', and barrels are tied to the name Bilbo by
Shakespearean reference - but Balfrog hasn't been around for quite some time, so we can probably rule that out.
Is there a useful anagram of 'Bagginses' (which we all know to be the correct plural)?
hS