The ornamental design for a bartending toolholder, as shown and described.
FIG. 1 is a front, right, and top perspective view of a bartending tool holder, showing my design.
FIG. 2 is a rear, left, and bottom perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a rear elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a right side elevation view thereof.
FIG. 7 is a top plan view thereof.
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is a cross-sectional view of the bartending tool holder of FIG. 1, taken along section line 9-9 as depicted in FIG. 3.
The broken lines shown in the drawings are included for the purpose of illustrating portions of the bartending tool holder that form no part of the claimed design.