The most common and most likely answer to this crossword clue is the 9 letter word HANDBELLS
I've seen this crossword clue in Independent
H
A
N
D
B
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L
L
S
Buddy explains!
The straight part
We know that "Little attention seekers" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case little attention seekers = handbells.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does HANDBELLS mean?
HANDBELLS noun- A small bell designed to be rung by hand.