What does the cryptic crossword clue "Spilt coke damaged load of goods in reserve (9)" mean?

The definition is "reserve". The wordplay uses an anagram. anagram of SPILT + COKE = STOCKPILE; definition: "reserve" The answer is STOCKPILE.

Spilt coke damaged load of goods in reserve (9)

Daily Mail Cryptic #17111 | 14 Across | 2023-06-02 flower