Rearrange the answers for a secret message

Edit Answers
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Across
  1. 2. I hear eye contact starts on the desk top (4)
  2. 3. Core hypotheses before nuts (5)
  3. 5. Marks proper nouns imprisoned by anesthesiologists (3)
  4. 9. Carefully stroking strange gut pint (7)
  5. 12. Joint clue with 4 down: Disorderly hippy yard bath is a joyous occasion (5, 8)
  6. 14. Have begun withering (4)
  7. 17. Call not a saint. Namaste (4)
  8. 18. Part of smorgasbord erroneously taken by waiter (5)
  9. 19. Filler of Quebec kebabs is sort of vegetarian (5)
Down
  1. 1. Melting sword to make chain mail component (5)
  2. 4. Joint clue with 12 across: Disorderly hippy yard bath is a joyous occasion (5, 8)
  3. 6. School squealer on top of unsightly lumps (8)
  4. 7. Bieber hit tiny person!? (4)
  5. 8. Forbidden to initiate with a prefix (3)
  6. 10. Last of kin is so hot right now (2)
  7. 11. Messed up rashes from barefoot suggestion (6)
  8. 13. Finished like late jackass (4)
  9. 15. German mister lost his tail, (not him) (3)
  10. 16. Healthy hole (4)